CPC Subgroup
C07C 59/76 containing keto groups
Full Title
Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups > Unsaturated compounds > containing keto groups
6 direct subcodes
Child Classifications
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- C07C 59/80 containing rings other than six-membered aromatic rings
- C07C 59/84 containing six membered aromatic rings
- C07C 59/86 containing six-membered aromatic rings and other rings
- C07C 59/88 containing halogen
- C07C 59/90 containing singly bound oxygen-containing groups
- C07C 59/92 containing —CHO groups
Top Applicants
Top 10 applicants by patent filingsfor class C07, 2013–2023, worldwide · Source: EPO PATSTAT
- ROCHE CH 12,683
- NOVARTIS CH 10,775
- CHINESE ACADEMY OF SCIENCES 10,619
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 9,511
- REGENERON PHARMACEUTICALS US 8,426
- BRISTOL-MYERS SQUIBB COMPANY US 7,979
- LG CHEM KR 7,978
- HARVARD UNIVERSITY US 7,706
- UNIVERSITY OF CALIFORNIA US 7,455
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 7,219